d 4x 10 T vertical down If a long straight wire carries a

Last updated: 6/10/2023

d 4x 10 T vertical down If a long straight wire carries a current of 40 A then the magnitude of the field B at a point 15 cm away from the wire is a 5 34 x 10 5 T c 9 6 x 10 5 T b 8 34 x 10 5 T d 10 2 x 10 5T